From 76c5a00a3523de4906cec1baca13d9e7f3e78756 Mon Sep 17 00:00:00 2001
From: Marco Procaccini <marco.procaccini@igg.cnr.it>
Date: Mon, 2 Feb 2026 14:02:29 +0100
Subject: [PATCH] adding cronjob file

---
 files/docker-system-prune-all.sh | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 files/docker-system-prune-all.sh

diff --git a/files/docker-system-prune-all.sh b/files/docker-system-prune-all.sh
new file mode 100644
index 0000000..69e0c10
--- /dev/null
+++ b/files/docker-system-prune-all.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+LOG_FILE="/var/log/docker-system-prune.log"
+echo "===== $(date '+%Y-%m-%d %H:%M:%S') =====" >> "$LOG_FILE"
+# "system" prune, because pruning images only leaves a lot of garbage around
+docker system prune -a --force >> "$LOG_FILE" 2>&1
+
+echo "" >> "$LOG_FILE"
+exit 0